Unfortunately the stickers listing the wattage on the box are not reliable as far as determining what's inside.
Bugger, guess he wont know until/if he gets one then.
Thanks anyway.
Unless he lives smack in the middle of nowhere with old stock sitting for 7-8 months, all brand new 360s are Falcons. It's the used ones he should be concerned about. A used one is already open and he should easily be able to view the power supply brick.